BE857578A - PROCESS FOR THE MANUFACTURE OF HEAT-TREATED AND SINTER-LAYER CYLINDERS FOR CONTINUOUS CASTING PLANTS - Google Patents

PROCESS FOR THE MANUFACTURE OF HEAT-TREATED AND SINTER-LAYER CYLINDERS FOR CONTINUOUS CASTING PLANTS

Info

Publication number
BE857578A
BE857578A BE179987A BE179987A BE857578A BE 857578 A BE857578 A BE 857578A BE 179987 A BE179987 A BE 179987A BE 179987 A BE179987 A BE 179987A BE 857578 A BE857578 A BE 857578A
Authority
BE
Belgium
Prior art keywords
sinter
treated
manufacture
heat
continuous casting
Prior art date
Application number
BE179987A
Other languages
French (fr)
Original Assignee
Mannesmann Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Publication of BE857578A publication Critical patent/BE857578A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/4956—Fabricating and shaping roller work contacting surface element
    • Y10T29/49563—Fabricating and shaping roller work contacting surface element with coating or casting about a core
BE179987A 1976-08-09 1977-08-08 PROCESS FOR THE MANUFACTURE OF HEAT-TREATED AND SINTER-LAYER CYLINDERS FOR CONTINUOUS CASTING PLANTS BE857578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636199 DE2636199A1 (en) 1976-08-09 1976-08-09 PROCESS FOR THE MANUFACTURING OF TREATED ROLLS FOR CONTINUOUS CASTING PLANTS

Publications (1)

Publication Number Publication Date
BE857578A true BE857578A (en) 1977-12-01

Family

ID=5985245

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179987A BE857578A (en) 1976-08-09 1977-08-08 PROCESS FOR THE MANUFACTURE OF HEAT-TREATED AND SINTER-LAYER CYLINDERS FOR CONTINUOUS CASTING PLANTS

Country Status (5)

Country Link
US (1) US4094707A (en)
BE (1) BE857578A (en)
DE (1) DE2636199A1 (en)
FR (1) FR2361468A1 (en)
IT (1) IT1082248B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840902C2 (en) * 1978-09-18 1982-09-16 Mannesmann AG, 4000 Düsseldorf Continuous casting roll with corrosion-resistant, wear-resistant sintered protective layer
DE2916046C3 (en) * 1979-04-18 1981-11-19 Mannesmann AG, 4000 Düsseldorf Continuous casting roll for steel continuous casting plants
DE4220692C1 (en) * 1991-10-21 1993-03-11 Mannesmann Ag, 4000 Duesseldorf, De Work or back=up roll for continuous combined casting and steel rolling - comprises steel base body, low m.pt. alloy thin interlayer and wear resistant top layer applied by inert gas atomisation of molten stream
FI92734C (en) * 1993-02-11 1994-12-27 Valmet Paper Machinery Inc Method of coating a roll in a paper machine and a coated roll in a paper machine
US5615482A (en) * 1994-08-09 1997-04-01 Alphatech, Inc. Method for making composite centrifugally cast furnace roll rings for furnace rolls
JP3380081B2 (en) * 1995-03-13 2003-02-24 ヤマハ発動機株式会社 Valve seat
KR100688238B1 (en) 2003-08-29 2007-03-02 세키스이가세이힝코교가부시키가이샤 Pre-expanded particle of olefin-modified polystyrene resin, process for producing the same, and molded foam
DE102011075627B4 (en) 2011-05-11 2024-01-04 Sms Group Gmbh Secondary cooling device for cooling a metal strand and method for operating the secondary cooling device
CN104942011B (en) * 2015-06-17 2016-09-28 铜陵市大明玛钢有限责任公司 The surface maintenance method of high chromium steel cold roll

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR637119A (en) * 1926-07-07 1928-04-24 Llanelly Foundry & Engineering Refinements to rolls for rolling metals
US3138338A (en) * 1961-05-29 1964-06-23 Kennametal Inc Crushing rolls
US3089409A (en) * 1961-06-12 1963-05-14 Kimberly Clark Co Papermaking machines
US3416435A (en) * 1966-06-13 1968-12-17 Beloit Corp Roller press
DE1758029A1 (en) * 1968-03-22 1970-12-10 Demag Ag Support or drive roll for metal, especially for continuous steel casting plants
DE1814112A1 (en) * 1968-12-12 1970-06-25 Deutsche Edelstahlwerke Ag Hard facing of rollers for hot and cold - rolling of steel and non iron metals
US3609849A (en) * 1969-04-09 1971-10-05 Jan M Krol Forming rolls
SE343225B (en) * 1970-07-13 1972-03-06 Asea Ab
SE371756B (en) * 1972-07-07 1974-12-02 Morgaardshammar Ab
AT327140B (en) * 1974-05-20 1976-01-12 Plansee Metallwerk ROLLERS EQUIPPED WITH CARBIDE OR COMPLETE FROM CARBIDE, AND THE PROCESS FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
US4094707A (en) 1978-06-13
FR2361468A1 (en) 1978-03-10
DE2636199A1 (en) 1978-02-16
IT1082248B (en) 1985-05-21

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